body {
	padding: 20px 0 0 10px;
}

.btn-container {
	margin: 2px 0 10px 0;
}

#btn01 {
	width: 100px;
	height: 30px;
	font-size: 20px;
}

.block-div {
	float: left;
	width: 300px;
	height: 200px;
	border-top: 1px solid red;
	border-left: 1px solid red;
	border-bottom: 1px solid red;
}

.border-right {
	border-right: 1px solid red;
}

.bg-color-white {
	background-color: #ffffff;
}

.bg-color-green {
	background-color: #00FFCC;
}

.bg-color-blue {
	background-color: #00CCFF;
}

